I’m working in multi-depot VRP with Intermediate Facilites and used assumptions as follow:
- vehicles will depart and return in same depot
- vehicles will only arrive at most one customer
- vehicles are heterogenous with two type of capacity
But the model results infeasible integer solution, Could anyone help me to fix the issue..?
And also, I want to make Intermediate Facilities where can receive from depot and distribute to customer. The intermediate Facilities are Location 3,4,5,6. Could anyone help me how to model it..?
Looking forward your kind response..?